Такая же проблема!
[main] WARN ru.cristalix.launcher.Ooo00oo0O M0JA OB0RoNA BESHENII VERNIK EDRENOGo GUNNa - No 'stacktrace.app.packages' was configured, this option is highly recommended as it affects stacktrace grouping and display on Sentry. See documentation: 
https://docs.sentry.io/clients/java/config/#in-application-stack-frames
[main] WARN ru.cristalix.launcher.Ooo00oo0O M0JA OB0RoNA BESHENII VERNIK EDRENOGo GUNNa - No 'stacktrace.app.packages' was configured, this option is highly recommended as it affects stacktrace grouping and display on Sentry. See documentation: 
https://docs.sentry.io/clients/java/config/#in-application-stack-frames
 [0m[90m[1m          LAUNCHER[0m[0m Loading settings file
 [0m[34m[1m          LAUNCHER[0m[0m Using launcher.c7x.dev (Bound to 0.0.0.0):63071 as socket server
 [0m[90m[1m          LAUNCHER[0m[0m Starting client and WatchService
[LaunchWrapper] [INFO]: Loading tweak class name me.xdark.modloader.ModLoaderTweaker
[LaunchWrapper] [INFO]: Using primary tweak class name me.xdark.modloader.ModLoaderTweaker
[LaunchWrapper] [INFO]: Calling tweak class me.xdark.modloader.ModLoaderTweaker
[LaunchWrapper] [INFO]: Modloader prepare
[11:56:10] [main/WARN]: MixinEnvironment::setCompatibilityLevel is deprecated and will be removed. Set level via config instead!
[11:56:10] [main/INFO]: Compatibility level set to JAVA_8
[LaunchWrapper] [INFO]: Injecting
[LaunchWrapper] [INFO]: ClassPath: <Java Class Path>(42)
[LaunchWrapper] [INFO]: Detected jar file with resources: C:\Users\Дима\.cristalix\updates\Minigames\libraries\core-font-mod-0.0.1.jar
[LaunchWrapper] [INFO]: Found language file 'assets/core_font_mod/lang/en_US.lang', verifying path...
[LaunchWrapper] [INFO]: Detected locale: assets/core_font_mod/lang/en_US.lang
[LaunchWrapper] [INFO]: Added locale data for en_US with 3 extra translations
[LaunchWrapper] [INFO]: Found language file 'assets/core_font_mod/lang/ru_RU.lang', verifying path...
[LaunchWrapper] [INFO]: Detected locale: assets/core_font_mod/lang/ru_RU.lang
[LaunchWrapper] [INFO]: Added locale data for ru_RU with 3 extra translations
[LaunchWrapper] [INFO]: Found language file 'assets/core_font_mod/lang/uk_UA.lang', verifying path...
[LaunchWrapper] [INFO]: Detected locale: assets/core_font_mod/lang/uk_UA.lang
[LaunchWrapper] [INFO]: Added locale data for uk_UA with 3 extra translations
[LaunchWrapper] [INFO]: Detected FMLAT for: C:\Users\Дима\.cristalix\updates\Minigames\libraries\core-font-mod-0.0.1.jar
[LaunchWrapper] [INFO]: Loaded 1 rules from AccessTransformer mod jar file C:\Users\Дима\.cristalix\updates\Minigames\libraries\core-font-mod-0.0.1.jar
[LaunchWrapper] [INFO]: Adding post-process tweaker: plomm.bj
[LaunchWrapper] [INFO]: Tweakers: [Modloader.Tweaker(priority=5000, className=plomm.bj)]
[LaunchWrapper] [INFO]: Assets: [C:\Users\Дима\.cristalix\updates\Minigames\libraries\core-font-mod-0.0.1.jar]
[LaunchWrapper] [INFO]: Bootstrapping MixinLauncher
[LaunchWrapper] [INFO]: MixinBootstrap#start(...)
java.lang.NoSuchFieldException: invalidClasses
    at java.lang.Class.getDeclaredField(Class.java:2070)
    at org.spongepowered.asm.service.mojang.LaunchClassLoaderUtil.getField(LaunchClassLoaderUtil.java:175)
    at org.spongepowered.asm.service.mojang.LaunchClassLoaderUtil.<init>(LaunchClassLoaderUtil.java:66)
    at org.spongepowered.asm.service.mojang.MixinServiceLaunchWrapper.<init>(MixinServiceLaunchWrapper.java:84)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at java.lang.Class.newInstance(Class.java:442)
    at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380)
    at java.util.ServiceLoader$LazyIterator.access$700(ServiceLoader.java:323)
    at java.util.ServiceLoader$LazyIterator$2.run(ServiceLoader.java:407)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:409)
    at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
    at org.spongepowered.asm.service.MixinService.initService(MixinService.java:124)
    at org.spongepowered.asm.service.MixinService.getServiceInstance(MixinService.java:111)
    at org.spongepowered.asm.service.MixinService.getService(MixinService.java:106)
    at org.spongepowered.asm.launch.MixinBootstrap.<clinit>(MixinBootstrap.java:77)
    at org.spongepowered.asm.launch.MixinLauncher.<init>(MixinLauncher.java:20)
    at ru.cristalix.modloader.loader.Modloader.inject(Modloader.java:168)
    at ru.cristalix.modloader.tweaker.ModloaderTweaker.injectIntoClassLoader(ModloaderTweaker.java:25)
    at me.xdark.modloader.ModLoaderTweaker.injectIntoClassLoader(ModLoaderTweaker.java:22)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:109)
    at ru.cristalix.launcher.O00Oooooo MOJA oBoR0NA OGNENNII DoLSHIK L0HMaToGO DEDA.OOo0000oo MoJa ObORoNA pEPELNII KOLSHIK SHIROKoGo VOZa(Unknown Source)
    at ru.cristalix.launcher.oOo0OO0oo_MoJa_ObORONa_ZaGNANNII_EGER_3aRaNEG0_MEMa.main(Unknown Source)
[11:56:12] [main/INFO]: SpongePowered MIXIN Subsystem Version=0.7.11 Source=file:/C:/Users/Дима/.cristalix/updates/Minigames/libraries/mixin-0.7.11-SNAPSHOT.jar Service=LaunchWrapper Env=CLIENT
[11:56:12] [main/INFO]: FML platform manager could not load class cpw.mods.fml.relauncher.CoreModManager. Proceeding without FML support.
[11:56:12] [main/INFO]: FML platform manager could not load class cpw.mods.fml.relauncher.CoreModManager. Proceeding without FML support.
[LaunchWrapper] [INFO]: ITweaker#acceptOptions [org.spongepowered.asm.launch.MixinLauncher]
[LaunchWrapper] [INFO]: MixinBootstrap#doInit(...)
[11:56:12] [main/ERROR]: MixinBootstrap.doInit() called during a tweak constructor!
[LaunchWrapper] [INFO]: ITweaker#injectIntoClassLoader [org.spongepowered.asm.launch.MixinLauncher]
[LaunchWrapper] [INFO]: Jar with mixins detected: C:\Users\Дима\.cristalix\updates\Minigames\libraries\core-font-mod-0.0.1.jar
[LaunchWrapper] [INFO]: Jar with mixins detected: C:\Users\Дима\.cristalix\updates\Minigames\libraries\crimod-0.1.jar
[11:56:13] [main/INFO]: FML platform manager could not load class cpw.mods.fml.relauncher.CoreModManager. Proceeding without FML support.
[11:56:13] [main/ERROR]: Mixin config mixins.core_mod.json does not specify "minVersion" property
[LaunchWrapper] [INFO]: Jar with mixins detected: C:\Users\Дима\.cristalix\updates\Minigames\libraries\modloader-1.0.jar
[11:56:13] [main/INFO]: FML platform manager could not load class cpw.mods.fml.relauncher.CoreModManager. Proceeding without FML support.
[LaunchWrapper] [INFO]: Mixins injection
[LaunchWrapper] [INFO]: gotoPhase(DEFAULT)
[LaunchWrapper] [INFO]: Injecting plomm.bj
[LaunchWrapper] [INFO]: ITweaker#acceptOptions [plomm.bj]
[LaunchWrapper] [INFO]: ITweaker#injectIntoClassLoader [plomm.bj]
[LaunchWrapper] [INFO]: Loaded 2 rules from AccessTransformer lines
[LaunchWrapper] [INFO]: Injection completed
[LaunchWrapper] [INFO]: Loading tweak class name org.spongepowered.asm.mixin.EnvironmentStateTweaker
[LaunchWrapper] [INFO]: Calling tweak class org.spongepowered.asm.mixin.EnvironmentStateTweaker
Seems like remapping is not needed
java.lang.ClassNotFoundException: net.minecraftforge.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:135)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:264)
    at plomm.bl.<clinit>(SourceFile:26)
    at plomm.a.a(SourceFile:46)
    at plomm.a.a(SourceFile:124)
    at plomm.bi.a(SourceFile:1073)
    at plomm.ap.a(SourceFile:1200)
    at plomm.ae.a(SourceFile:1303)
    at plomm.ae.a(SourceFile:1201)
    at plomm.ak.d(SourceFile:5610)
    at plomm.bk.a(SourceFile:9767)
    at plomm.bh.transform(SourceFile:37)
    at org.spongepowered.asm.service.mojang.LegacyTransformerHandle.transformClassBytes(LegacyTransformerHandle.java:71)
    at org.spongepowered.asm.service.mojang.MixinServiceLaunchWrapper.applyTransformers(MixinServiceLaunchWrapper.java:388)
    at org.spongepowered.asm.service.mojang.MixinServiceLaunchWrapper.getClassBytes(MixinServiceLaunchWrapper.java:352)
    at org.spongepowered.asm.service.mojang.MixinServiceLaunchWrapper.getClassNode(MixinServiceLaunchWrapper.java:432)
    at org.spongepowered.asm.mixin.transformer.ClassInfo.forName(ClassInfo.java:1676)
    at org.spongepowered.asm.mixin.transformer.MixinInfo.getTarget(MixinInfo.java:908)
    at org.spongepowered.asm.mixin.transformer.MixinInfo.readTargets(MixinInfo.java:891)
    at org.spongepowered.asm.mixin.transformer.MixinInfo.readTargetClasses(MixinInfo.java:856)
    at org.spongepowered.asm.mixin.transformer.MixinInfo.<init>(MixinInfo.java:809)
    at org.spongepowered.asm.mixin.transformer.MixinConfig.prepareMixins(MixinConfig.java:569)
    at org.spongepowered.asm.mixin.transformer.MixinConfig.prepare(MixinConfig.java:502)
    at org.spongepowered.asm.mixin.transformer.MixinTransformer.prepareConfigs(MixinTransformer.java:647)
    at org.spongepowered.asm.mixin.transformer.MixinTransformer.select(MixinTransformer.java:572)
    at org.spongepowered.asm.mixin.transformer.MixinTransformer.checkSelect(MixinTransformer.java:548)
    at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:451)
    at org.spongepowered.asm.mixin.transformer.Proxy.transform(Proxy.java:72)
    at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:292)
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:128)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:140)
    at ru.cristalix.launcher.O00Oooooo MOJA oBoR0NA OGNENNII DoLSHIK L0HMaToGO DEDA.OOo0000oo MoJa ObORoNA pEPELNII KOLSHIK SHIROKoGo VOZa(Unknown Source)
    at ru.cristalix.launcher.oOo0OO0oo_MoJa_ObORONa_ZaGNANNII_EGER_3aRaNEG0_MEMa.main(Unknown Source)
[LaunchWrapper] [INFO]: Launching wrapped Minecraft {net.minecraft.client.main.Main}
[11:56:36] [main/WARN]: @Final field aQ:Ljava/util/Queue; in mixins.core_mod.json:MixinMinecraft should be final
[11:56:39] [main/WARN]: @Final field e:Laiq; in mixins.core_mod.json:MixinItem should be final
[11:56:41] [main/INFO]: Setting user: dimon22129